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Use of biomass, waste and residual materials Gesellschaft für nachhaltige Stoffnutzung mbH: GNS

Since 1998, the GNS expert team, consisting of chemists as well as environmental and process engineers, has been active in the field of development, consulting and engineering for the utilisation of biomass, residues and waste. Our goal is to use natural resources sustainably.

Reduce, reuse, recycle – we pay a great value to sustainability!

We at GNS have specialised in the areas of recycling management, environmental technology and the use of biomass. Our work aims to develop and implement technologies for sustainable material use up to practical maturity. Our service profile ranges from research to marketing.

Your specialists for the use of natural resources and residual materials – our services from one source:

  • Development of new process engineering solutions for your trickiest problems
  • Process for biomass gasification and fermentation treatment
  • Testing and evaluation of processes for the use of biomass, waste and residual materials
  • Consulting and studies for the analysis and optimisation of material flow
  • Laboratory and engineering services
  • Independent expert opinions
  • Supervision of practice facilities
  • Process optimisation
Environmental consulting and engineering for process engineering
Problem solving

Do you need process engineering for the use of biomass and waste? Use our services in environmental consulting and engineering!

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Process for biomass gasification | treatment of fermentation residues
GNS-Procedure

Our processes for biomass gasification and fermentation residue treatment are developed in-house and are 'ready to use'. Find out more!

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Evaluation of new biomass conversion processes | Expert opinions
Reviews

We at GNS are your partner when it comes to assessments, tests and expert opinions - especially for new biomass conversion processes.

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Waste recycling & biomass use | scientific studies
Studies

We are your partner for the creation, implementation and result evaluation of scientific studies in the field of waste recycling and biomass utilisation.

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GNS - Gesellschaft für nachhaltige Stoffnutzung mbH
Laboratory

Whether waste analysis, fermentation test or fuel analysis - our laboratory is at your disposal according to your individual needs. Find out more here!

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Cooperation with strong partners concepts and processes for sustainable material use

From scientific conception to technology development and project management, we can take on the realisation of complex tasks in cooperation with partner companies in the use of biomass, waste and residual materials. We are active in Germany and throughout Europe.

We are a member of the Horizon 2020 SYSTEMIC project, which is working on a variety of technologies for the recovery of mineral nutrients and the production of (nutrient-poor) organic soil improvers and fertilisers. Through nutrient recovery, plant owners can process biowaste into user-specific products for the regional market.

We offer investors, planners and plant operators investment security through proven expertise

Procedures and combinations of procedures often involve great risks for the investor. Especially on the level of process functionality, extensive expertise is essential. Only in this way can investments worth millions generate the desired return.

Our team has decades of experience in environmental and process engineering. Many investors, planners and plant operators have already benefited from the knowledge of our process chemists and process engineers. Every process is carefully examined by us down to the smallest detail. This gives you greater investment security and means you do not have to fear any unpleasant surprises.

Would you like to learn more about our processes for the use and processing of biomass and waste as well as for the recovery of recyclable materials? Then we look forward to hearing from you!

Section 02
Problem solving
Do you need process engineering for the use of biomass and waste? Use our services in environmental consulting and engineering!
Learn more
GNS procedure
Our processes for biomass gasification and fermentation residue treatment are developed in-house and are \'ready to use\'. Find out more!
Learn more
Current topics

DESPITE CORONA - WE ARE STILL THERE FOR YOU! We are also there for you in corona times and are at your side with our team of experts and our services! Stay healthy.

Review Biogaskongress 2019
Changes always pose special challenges. This is doubly true for our activities in 2019. Learn more about the last Biogas Congress.
Consulting and expertise

We provide independent expert opinions for all thermochemical, chemical and biochemical processes for the production of gaseous and liquid fuels from biomass and residues.

We carry out chemical-technical as well as ecological, environmental and economic evaluations of processes, products, residues and emissions.

You have questions?
Contact us!
0345 - 55 83 754
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